CASWITA, Caswita; DARIS, Daris. Efforts To Increase Teacher Competency In The Application Of The Gasing Method To Improve Students’ Mathematics Learning Outcomes. Perspektif Pendidikan dan Keguruan, Pekanbaru, Riau, Indonesia, v. 17, n. 2, p. 140–146, 2026. DOI: 10.25299/perspektif.2026.vol17(2).27263. Disponível em: https://journal.uir.ac.id/index.php/Perspektif/article/view/27263. Acesso em: 4 nov. 2026.